Monitoring and Manageability Enhancements for Java
Platform

In the Solaris Express 8/04 release, the Java Virtual Machine (JVM)
internals can now be monitored by industry-standard consoles that use JMX
or SNMP protocols. Both mechanisms are disabled by default and are preconfigured
to provide low memory notifications. The JMX mechanism also allows properties
such as the logging level to be dynamically configured at runtime.